Question

Based on the information in the graph below, which of the following statements best describes the color perception of a person with the phenotype "red pigment absent"?

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A. Red colors appear more green than normal.
B. Green colors appear more red than normal.
C. Both red and green colors appear more blue than normal.
D. Neither red nor green colors are perceived.

Answer 1

The color perception of a person with the phenotype 'red pigment absent' is best described by option A: Red colors appear more green than normal.

Step-by-step explanation:

The color perception of a person with the phenotype 'red pigment absent' is best described by option A: Red colors appear more green than normal.

In individuals with red-green color blindness, the absence of red pigment affects their ability to perceive red colors accurately.

Specifically, their red cone cells are unable to detect red light, resulting in an altered color perception.

As a result, red colors may appear more green than normal for individuals with this phenotype.

This is because the green cone cells are still functional, allowing them to perceive the green component of the colors.